{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2025-07-03T04:29:08.025Z","dateModified":"2026-02-24T12:46:12.156Z","typicalAgeRange":"11-18","educationalLevel":"CBSE Class XII","assesses":"Chemistry - Biomolecules","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Biomolecules"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Chemistry"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"CBSE Class XII"}],"name":"Quiz about Biomolecules","about":{"@type":"Thing","name":"Chemistry - Biomolecules"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Biomolecules","text":"Deficiency of vitamin B$_1$ causes the disease :}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"B$_1$ → Thiamine → Beri-Beri."},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

Convulsions

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

Beri-Beri

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

Fissuring at corners of mouth and lips (Cheilosis)

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

Muscular weakness

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

Beri-Beri

","comment":{"@type":"Comment","text":"B$_1$ → Thiamine → Beri-Beri."},"answerExplanation":{"@type":"comment","text":"A deficiency in Vitamin B$_1$ (thiamine) causes Beri-Beri, impacting the nervous and cardiovascular systems."}}}]}

Deficiency of vitamin B$_1$ causes the disease :

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The Correct Option is B

Solution and Explanation

Top Questions on Biomolecules

Questions Asked in CBSE Class XII exam